<template>
  <div>
    <div class="crumbs">
      <el-breadcrumb separator="/">
        <el-breadcrumb-item>
          <i class="el-icon-lx-cascades"></i> 基础表格
        </el-breadcrumb-item>
      </el-breadcrumb>
    </div>
    <div class="container">
      <div class="handle-box">
<!--        <el-select v-model="query.address" placeholder="地址" class="handle-select mr10">-->
<!--          <el-option key="1" label="广东省" value="广东省"></el-option>-->
<!--          <el-option key="2" label="湖南省" value="湖南省"></el-option>-->
<!--        </el-select>-->
        <el-input v-model="query.classLabel" placeholder="分类名" class="handle-input mr10"></el-input>
        <el-button type="primary" icon="el-icon-search" @click="handleSearch">搜索</el-button>
<!--        <el-button  icon="el-icon-plus"  @click="handleAdd" >添加</el-button>-->
      </div>
      <el-table
          :data="tableData"
          border
          class="table"
          ref="multipleTable"
          header-cell-class-name="table-header"
          @selection-change="handleSelectionChange"
      >
        <el-table-column prop="classId" label="序号" width="55" align="center"></el-table-column>
        <el-table-column prop="classLabel" label="名称"></el-table-column>
        <el-table-column prop="scientificName" label="学名" align="center">

        </el-table-column>
        <el-table-column prop="features" label="特征" :show-overflow-tooltip="true"></el-table-column>

        <el-table-column prop="originPlace" label="产地" :show-overflow-tooltip="true"></el-table-column>
        <el-table-column prop="purpose" label="用途" :show-overflow-tooltip="true"></el-table-column>
        <el-table-column label="操作" width="180" align="center">
          <template slot-scope="scope">
            <el-button
                type="text"
                icon="el-icon-edit"
                @click="handleEdit(scope.$index, scope.row)"
            >编辑</el-button>
            <el-button
                type="text"
                icon="el-icon-delete"
                class="red"
                @click="handleDelete(scope.$index, scope.row)"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <div class="pagination">
        <el-pagination
            background
            layout="total, prev, pager, next"
            :current-page="query.pageIndex"
            :page-size="query.pageSize"
            :total="pageTotal"
            @current-change="handlePageChange"
        ></el-pagination>
      </div>
    </div>

    <!-- 编辑弹出框 -->
    <el-dialog title="编辑" :visible.sync="editVisible" width="30%">
      <el-form label-width="70px">
        <el-form-item label="学名">
          <el-input v-model="form.scientificName"></el-input>
        </el-form-item>
        <el-form-item label="特征">
          <el-input v-model="form.features" type="textarea" />
        </el-form-item>
        <el-form-item label="产地">
          <el-input v-model="form.originPlace" type="textarea" />
        </el-form-item>
        <el-form-item label="用途">
          <el-input v-model="form.purpose" type="textarea" />
        </el-form-item>

      </el-form>
      <template #footer>
                <span class="dialog-footer">
                    <el-button @click="editVisible = false">取 消</el-button>
                    <el-button type="primary" @click="saveEdit">确 定</el-button>
                </span>
      </template>
    </el-dialog>
  </div>
</template>

<script>
import {getClassificationByCondition,editClassification} from "../../api/classification";
import router from "../../router";
export default {
  name: 'classificationlist',
  data() {
    return {
      query: {
        classLabel: "",
        pageNum: 1,
        pageSize: 10,
      },
      tableData: [],
      multipleSelection: [],
      delList: [],
      editVisible: false,
      pageTotal: 0,
      form: {},
      idx: -1,
      id: -1
    };
  },
  created() {
    this.getData();
  },
  methods: {
    // 获取 easy-mock 的模拟数据
    getData() {
      getClassificationByCondition(this.query).then((res) => {
        console.log(res)
        this.tableData = res.data.records
        console.log(res.data.total)
        this.pageTotal = res.data.total ;
      });
    },
    // 触发搜索按钮
    handleSearch() {
      this.query.pageIndex = 1;
      this.getData();
    },
    // 删除操作
    handleDelete(index, row) {
      // 二次确认删除
      this.$confirm('确定要删除吗？', '提示', {
        type: 'warning'
      })
          .then(() => {
            this.$message.success('删除成功');
            this.tableData.splice(index, 1);
          })
          .catch(() => {});
    },
    // 多选操作
    handleSelectionChange(val) {
      this.multipleSelection = val;
    },
    delAllSelection() {
      const length = this.multipleSelection.length;
      let str = '';
      this.delList = this.delList.concat(this.multipleSelection);
      for (let i = 0; i < length; i++) {
        str += this.multipleSelection[i].name + ' ';
      }
      this.$message.error(`删除了${str}`);
      this.multipleSelection = [];
    },
    // 编辑操作
    handleEdit(index, row) {
      this.idx = index;
      this.form = row;
      this.editVisible = true;
    },
    // 保存编辑
    saveEdit() {
      this.editVisible = false;
      this.$message.success(`修改第 ${this.idx + 1} 行成功`);
      this.$set(this.tableData, this.idx, this.form);
    },
    // 分页导航
    handlePageChange(val) {
      this.query.pageNum = val
      this.getData();
    },
    handleAdd(){

    }
  }
};
</script>

<style scoped>
.handle-box {
  margin-bottom: 20px;
}

.handle-select {
  width: 120px;
}

.handle-input {
  width: 300px;
  display: inline-block;
}
.table {
  width: 100%;
  font-size: 14px;
}
.red {
  color: #ff0000;
}
.mr10 {
  margin-right: 10px;
}
.table-td-thumb {
  display: block;
  margin: auto;
  width: 40px;
  height: 40px;
}
</style>
